Operator Journal /sym/f43c60
id=1 · host=nl.mattivster.me · 2026-10-18 22:34Z
∇²β = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
192K
7z² + 9z + 4 = 0
det| 7 4 ; 4 8 | = 40
405K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
311K
d/dz [z^1] = 1z^0
det| 9 1 ; 7 10 | = 83
328K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
390K
\oint_C \vec{F}\cdot d\vec{r} = 0
∫₀^∞ e^(-θ²) dθ = √π / 2
139K
\frac{7}{3} \sum_{i=1}^{n} i^{2}